User's Manual

ACG HF Multi ISO RFID Reader V1.0
ACG Identification Technologies GmbH 56
12.3.17 Protocol configuration 3 (1Bh)
The protocol configuration register 3 (PCON3) further specifies the general behavior
of the reader device.
Default value is 00h.
Protocol configuration 3 register
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
RFU
ReqA
Extended
ID
Internal use / do not
change
Page
Read
RFU
Disable
automatic
ISO 14443-4
timeouts
Figure 12-16: Protocol configuration register
12.3.17.1 Disable automatic ISO 14443-4 timeouts (default 0)
If Disable automatic ISO 14443-4 timeouts is set the automatic ISO 14443-4 timeouts
are disabled. The timeouts specified with TMR registers are used.
12.3.17.2 Page read (default 0)
If set the continuous read mode retrieves the content of the tag instead of the serial
number. The register Page Start (1Ch) defines the start block and the Page Number
(1Fh) defines the number of blocks to be read.
12.3.17.3 ReqA Extended ID (default 0)
If set the Extended ID information for ISO14443 A tags replaces the cascade level
information (1 byte) with Request A answer (2 bytes).
12.3.18 User data (80h - EFh)
These registers are for free use.